Rule 34 Dev - 5_fingers abs accipitrid accipitriform anthro avian beak bearded_vulture big_penis biped bird erection fingers genitals glans hi_res humanoid_genitalia humanoid_penis male muscular muscular_anthro muscular_male old_world_vulture pecs penis plna simple_background solo vein veiny_penis vulture white_background|12509348368